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37 lines
1.0 KiB
Python
37 lines
1.0 KiB
Python
from cryptography.hazmat.primitives.asymmetric.x25519 import X25519PrivateKey
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from mixnet.config import (
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GlobalConfig,
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GossipConfig,
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MixMembership,
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NodeConfig,
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NodeInfo,
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)
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def init_mixnet_config(
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num_nodes: int,
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) -> tuple[GlobalConfig, list[NodeConfig], dict[bytes, X25519PrivateKey]]:
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transmission_rate_per_sec = 3
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max_mix_path_length = 3
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gossip_config = GossipConfig(peering_degree=6)
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node_configs = [
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NodeConfig(X25519PrivateKey.generate(), max_mix_path_length, gossip_config)
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for _ in range(num_nodes)
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]
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global_config = GlobalConfig(
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MixMembership(
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[
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NodeInfo(node_config.private_key.public_key())
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for node_config in node_configs
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]
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),
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transmission_rate_per_sec,
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max_mix_path_length,
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)
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key_map = {
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node_config.private_key.public_key().public_bytes_raw(): node_config.private_key
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for node_config in node_configs
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}
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return (global_config, node_configs, key_map)
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